Set progress_message on proto_lang_toolchain rules.

PiperOrigin-RevId: 441199079
diff --git a/src/test/java/com/google/devtools/build/lib/packages/util/MockJ2ObjcSupport.java b/src/test/java/com/google/devtools/build/lib/packages/util/MockJ2ObjcSupport.java
index 91d2807..820c755 100644
--- a/src/test/java/com/google/devtools/build/lib/packages/util/MockJ2ObjcSupport.java
+++ b/src/test/java/com/google/devtools/build/lib/packages/util/MockJ2ObjcSupport.java
@@ -91,6 +91,7 @@
         "    visibility = ['//visibility:public'],",
         "    plugin = '//third_party/java/j2objc:proto_plugin',",
         "    runtime = '//third_party/java/j2objc:proto_runtime',",
+        "    progress_message = 'Generating j2objc proto_library %{label}',",
         ")",
         "exports_files([",
         "    'j2objc_deploy.jar',",
diff --git a/src/test/java/com/google/devtools/build/lib/rules/cpp/CcStarlarkApiProviderTest.java b/src/test/java/com/google/devtools/build/lib/rules/cpp/CcStarlarkApiProviderTest.java
index 95e5b60..18401af 100644
--- a/src/test/java/com/google/devtools/build/lib/rules/cpp/CcStarlarkApiProviderTest.java
+++ b/src/test/java/com/google/devtools/build/lib/rules/cpp/CcStarlarkApiProviderTest.java
@@ -83,6 +83,7 @@
         "    name = 'cc_toolchain',",
         "    command_line = '--cpp_out=$(OUT)',",
         "    blacklisted_protos = [],",
+        "    progress_message = 'Generating C++ proto_library %{label}',",
         ")");
 
     String existingWorkspace =
diff --git a/src/test/java/com/google/devtools/build/lib/rules/cpp/proto/CcProtoLibraryTest.java b/src/test/java/com/google/devtools/build/lib/rules/cpp/proto/CcProtoLibraryTest.java
index 8a3aee7..ea970eb 100644
--- a/src/test/java/com/google/devtools/build/lib/rules/cpp/proto/CcProtoLibraryTest.java
+++ b/src/test/java/com/google/devtools/build/lib/rules/cpp/proto/CcProtoLibraryTest.java
@@ -64,6 +64,7 @@
         "    name = 'cc_toolchain',",
         "    command_line = '--cpp_out=$(OUT)',",
         "    blacklisted_protos = [':any_proto'],",
+        "    progress_message = 'Generating C++ proto_library %{label}',",
         ")");
     scratch.appendFile(
         "WORKSPACE",
diff --git a/src/test/java/com/google/devtools/build/lib/rules/java/proto/StarlarkJavaLiteProtoLibraryTest.java b/src/test/java/com/google/devtools/build/lib/rules/java/proto/StarlarkJavaLiteProtoLibraryTest.java
index 691ce99..1706078 100644
--- a/src/test/java/com/google/devtools/build/lib/rules/java/proto/StarlarkJavaLiteProtoLibraryTest.java
+++ b/src/test/java/com/google/devtools/build/lib/rules/java/proto/StarlarkJavaLiteProtoLibraryTest.java
@@ -85,6 +85,7 @@
         "    name = 'javalite',",
         "    command_line = '--java_out=lite,immutable,no_enforce_api_compatibility:$(OUT)',",
         "    runtime = '//protobuf:javalite_runtime',",
+        "    progress_message = 'Generating JavaLite proto_library %{label}',",
         ")");
   }
 
diff --git a/tools/j2objc/BUILD.tools b/tools/j2objc/BUILD.tools
index da87d38..7e3e60b 100644
--- a/tools/j2objc/BUILD.tools
+++ b/tools/j2objc/BUILD.tools
@@ -40,6 +40,7 @@
     command_line = "--PLUGIN_j2objc_out=file_dir_mapping,generate_class_mappings:$(OUT)",
     plugin = "//third_party/java/j2objc:proto_plugin",
     plugin_format_flag = "--plugin=protoc-gen-PLUGIN_j2objc=%s",
+    progress_message = "Generating j2objc proto_library %{label}",
     runtime = "//third_party/java/j2objc:proto_runtime",
     visibility = ["//visibility:public"],
 )